vmpressure

函数名称：vmpressure_prio() - Account memory pressure through reclaimer priority level*@gfp: reclaimer's gfp mask*@memcg: cgroup memory controller handle*@prio: reclaimer's priority* This function should be called from the reclaim path every time when

函数原型：void vmpressure_prio(gfp_t gfp, struct mem_cgroup *memcg, int prio)

返回类型：void

参数：

类型	参数	名称
gfp_t	gfp
struct mem_cgroup *	memcg
int	prio

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如果prio大于When there are too little pages left to scan, vmpressure() may miss the* critical pressure as number of pages will be less than "window size"则返回

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vmpressure() - Account memory pressure through scanned/reclaimed ratio*@gfp: reclaimer's gfp mask*@memcg: cgroup memory controller handle*@tree: legacy subtree mode*@scanned: number of pages scanned*@reclaimed: number of pages reclaimed* This function

**调用者**
名称	描述
do_try_to_free_pages	This is the main entry point to direct page reclaim

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告